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<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Copyright (C) 2017 dubenju@126.com.<a name="line.2"></a>
<span class="sourceLineNo">003</span> *<a name="line.3"></a>
<span class="sourceLineNo">004</span> * Licensed under the Apache License, Version 2.0 (the "License");<a name="line.4"></a>
<span class="sourceLineNo">005</span> * you may not use this file except in compliance with the License.<a name="line.5"></a>
<span class="sourceLineNo">006</span> * You may obtain a copy of the License at<a name="line.6"></a>
<span class="sourceLineNo">007</span> *<a name="line.7"></a>
<span class="sourceLineNo">008</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.8"></a>
<span class="sourceLineNo">009</span> *<a name="line.9"></a>
<span class="sourceLineNo">010</span> * Unless required by applicable law or agreed to in writing, software<a name="line.10"></a>
<span class="sourceLineNo">011</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.11"></a>
<span class="sourceLineNo">012</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.12"></a>
<span class="sourceLineNo">013</span> * See the License for the specific language governing permissions and<a name="line.13"></a>
<span class="sourceLineNo">014</span> * limitations under the License.<a name="line.14"></a>
<span class="sourceLineNo">015</span> */<a name="line.15"></a>
<span class="sourceLineNo">016</span><a name="line.16"></a>
<span class="sourceLineNo">017</span>package org.teapot.db.orm;<a name="line.17"></a>
<span class="sourceLineNo">018</span><a name="line.18"></a>
<span class="sourceLineNo">019</span>import org.apache.velocity.app.Velocity;<a name="line.19"></a>
<span class="sourceLineNo">020</span>import org.apache.velocity.Template;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import org.apache.velocity.VelocityContext;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import org.teapot.db.orm.mdl.MdlTable;<a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.teapot.db.orm.util.UTeapot;<a name="line.23"></a>
<span class="sourceLineNo">024</span><a name="line.24"></a>
<span class="sourceLineNo">025</span>import java.io.BufferedWriter;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import java.io.File;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import java.io.FileInputStream;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import java.io.FileWriter;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import java.io.IOException;<a name="line.29"></a>
<span class="sourceLineNo">030</span>import java.io.StringWriter;<a name="line.30"></a>
<span class="sourceLineNo">031</span>import java.text.SimpleDateFormat;<a name="line.31"></a>
<span class="sourceLineNo">032</span>import java.util.Calendar;<a name="line.32"></a>
<span class="sourceLineNo">033</span>import java.util.HashMap;<a name="line.33"></a>
<span class="sourceLineNo">034</span>import java.util.List;<a name="line.34"></a>
<span class="sourceLineNo">035</span>import java.util.Properties;<a name="line.35"></a>
<span class="sourceLineNo">036</span><a name="line.36"></a>
<span class="sourceLineNo">037</span>/**<a name="line.37"></a>
<span class="sourceLineNo">038</span> * 对象关系映射代码及测试代码的自动生成类。<a name="line.38"></a>
<span class="sourceLineNo">039</span> * @author dubenju@126.com<a name="line.39"></a>
<span class="sourceLineNo">040</span> * @since 0.0.1<a name="line.40"></a>
<span class="sourceLineNo">041</span> */<a name="line.41"></a>
<span class="sourceLineNo">042</span>public class TeapotOrmGen {<a name="line.42"></a>
<span class="sourceLineNo">043</span><a name="line.43"></a>
<span class="sourceLineNo">044</span>  /**<a name="line.44"></a>
<span class="sourceLineNo">045</span>   * 自动生成的入口方法.<a name="line.45"></a>
<span class="sourceLineNo">046</span>   * @param args 参数 不需要指定。<a name="line.46"></a>
<span class="sourceLineNo">047</span>   * @since 0.0.1<a name="line.47"></a>
<span class="sourceLineNo">048</span>   */<a name="line.48"></a>
<span class="sourceLineNo">049</span>  public static void main(String[] args) {<a name="line.49"></a>
<span class="sourceLineNo">050</span>    /*<a name="line.50"></a>
<span class="sourceLineNo">051</span>     * @since 0.0.2<a name="line.51"></a>
<span class="sourceLineNo">052</span>     * 2017/08/15<a name="line.52"></a>
<span class="sourceLineNo">053</span>     * 由于在ant执行时发生了路径错误，改由参数传入。<a name="line.53"></a>
<span class="sourceLineNo">054</span>     * 在参数没有指定的时候，才使用默认的这个。<a name="line.54"></a>
<span class="sourceLineNo">055</span>     * [java] java.io.FileNotFoundException:<a name="line.55"></a>
<span class="sourceLineNo">056</span>     * file:\D:\git\teapot-orm\lib\teapot-orm-0.0.2.jar!\org\teapot\db\orm\<a name="line.56"></a>
<span class="sourceLineNo">057</span>     * ..\..\..\..\..\conf\Teapot_ORM.properties<a name="line.57"></a>
<span class="sourceLineNo">058</span>     */<a name="line.58"></a>
<span class="sourceLineNo">059</span>    String path = UTeapot.getPath(TeapotOrmGen.class);<a name="line.59"></a>
<span class="sourceLineNo">060</span><a name="line.60"></a>
<span class="sourceLineNo">061</span>    // TODO:999.从参数传入时的考虑。<a name="line.61"></a>
<span class="sourceLineNo">062</span>    String propFile = path + "../../../../../conf/Teapot_ORM.properties";<a name="line.62"></a>
<span class="sourceLineNo">063</span>//    if (args.length &gt; 0) {<a name="line.63"></a>
<span class="sourceLineNo">064</span>//      propFile = args[0];<a name="line.64"></a>
<span class="sourceLineNo">065</span>//    }<a name="line.65"></a>
<span class="sourceLineNo">066</span>    System.out.println("使用的Properties File是:" + propFile);<a name="line.66"></a>
<span class="sourceLineNo">067</span><a name="line.67"></a>
<span class="sourceLineNo">068</span>    // 取得的数据应该共享，以减少IO。<a name="line.68"></a>
<span class="sourceLineNo">069</span>    Properties prop = new Properties();//属性集合对象<a name="line.69"></a>
<span class="sourceLineNo">070</span>    // 当前目录&gt;conf&gt;class<a name="line.70"></a>
<span class="sourceLineNo">071</span>    try {<a name="line.71"></a>
<span class="sourceLineNo">072</span>      // 属性文件流<a name="line.72"></a>
<span class="sourceLineNo">073</span>      FileInputStream fis = new FileInputStream(propFile);<a name="line.73"></a>
<span class="sourceLineNo">074</span>      // 将属性文件流装载到Properties对象中<a name="line.74"></a>
<span class="sourceLineNo">075</span>      prop.load(fis);<a name="line.75"></a>
<span class="sourceLineNo">076</span>      // 关闭流<a name="line.76"></a>
<span class="sourceLineNo">077</span>      fis.close();<a name="line.77"></a>
<span class="sourceLineNo">078</span>    } catch (IOException ex) {<a name="line.78"></a>
<span class="sourceLineNo">079</span>      ex.printStackTrace();<a name="line.79"></a>
<span class="sourceLineNo">080</span>    }<a name="line.80"></a>
<span class="sourceLineNo">081</span><a name="line.81"></a>
<span class="sourceLineNo">082</span>    String inputType     = prop.getProperty("teapot.orm.generate.from");<a name="line.82"></a>
<span class="sourceLineNo">083</span>    String xmlFile       = prop.getProperty("teapot.orm.generate.xmlfile");<a name="line.83"></a>
<span class="sourceLineNo">084</span>    String outputDir     = prop.getProperty("teapot.orm.generate.outputdir");<a name="line.84"></a>
<span class="sourceLineNo">085</span>    String outputTestDir = prop.getProperty("teapot.orm.generate.test.outputdir");<a name="line.85"></a>
<span class="sourceLineNo">086</span>    String strPackage    = prop.getProperty("teapot.orm.generate.package");<a name="line.86"></a>
<span class="sourceLineNo">087</span>    String stTable       = prop.getProperty("teapot.orm.generate.table");<a name="line.87"></a>
<span class="sourceLineNo">088</span><a name="line.88"></a>
<span class="sourceLineNo">089</span>    System.out.println("teapot.orm.generate.from=" + inputType);<a name="line.89"></a>
<span class="sourceLineNo">090</span>    System.out.println("teapot.orm.generate.xmlfile=" + xmlFile);<a name="line.90"></a>
<span class="sourceLineNo">091</span>    System.out.println("teapot.orm.generate.outputdir=" + outputDir);<a name="line.91"></a>
<span class="sourceLineNo">092</span>    System.out.println("teapot.orm.generate.test.outputdir=" + outputTestDir);<a name="line.92"></a>
<span class="sourceLineNo">093</span>    System.out.println("teapot.orm.generate.package=" + strPackage);<a name="line.93"></a>
<span class="sourceLineNo">094</span>    System.out.println("teapot.orm.generate.table=" + stTable);<a name="line.94"></a>
<span class="sourceLineNo">095</span><a name="line.95"></a>
<span class="sourceLineNo">096</span>    // TODO:999.从参数传入时的考虑。<a name="line.96"></a>
<span class="sourceLineNo">097</span>    String outputPath = outputDir + "/" + strPackage.replaceAll("\\.", "/") + "/";<a name="line.97"></a>
<span class="sourceLineNo">098</span>    if (".".equals(outputDir.substring(0,  1))) {<a name="line.98"></a>
<span class="sourceLineNo">099</span>      outputPath = path + "../../../../../" + outputPath;<a name="line.99"></a>
<span class="sourceLineNo">100</span>    }<a name="line.100"></a>
<span class="sourceLineNo">101</span>    String outputTestPath = outputTestDir + "/" + strPackage.replaceAll("\\.", "/") + "/";<a name="line.101"></a>
<span class="sourceLineNo">102</span>    if (".".equals(outputTestDir.substring(0,  1))) {<a name="line.102"></a>
<span class="sourceLineNo">103</span>      outputTestPath = path + "../../../../../" + outputTestPath;<a name="line.103"></a>
<span class="sourceLineNo">104</span>    }<a name="line.104"></a>
<span class="sourceLineNo">105</span>    System.out.println("outputPath=" + outputPath);<a name="line.105"></a>
<span class="sourceLineNo">106</span>    System.out.println("outputTestPath=" + outputTestPath);<a name="line.106"></a>
<span class="sourceLineNo">107</span>    File srcPath = new File(outputPath);<a name="line.107"></a>
<span class="sourceLineNo">108</span>    File tstPath = new File(outputTestPath);<a name="line.108"></a>
<span class="sourceLineNo">109</span>    if (srcPath.exists() == false) {<a name="line.109"></a>
<span class="sourceLineNo">110</span>      srcPath.mkdirs();<a name="line.110"></a>
<span class="sourceLineNo">111</span>    }<a name="line.111"></a>
<span class="sourceLineNo">112</span>    if (tstPath.exists() == false) {<a name="line.112"></a>
<span class="sourceLineNo">113</span>      tstPath.mkdirs();<a name="line.113"></a>
<span class="sourceLineNo">114</span>    }<a name="line.114"></a>
<span class="sourceLineNo">115</span><a name="line.115"></a>
<span class="sourceLineNo">116</span>    /* *************************************************************<a name="line.116"></a>
<span class="sourceLineNo">117</span>     * Get List<a name="line.117"></a>
<span class="sourceLineNo">118</span>     * *************************************************************/<a name="line.118"></a>
<span class="sourceLineNo">119</span>    List&lt;MdlTable&gt; list = null;<a name="line.119"></a>
<span class="sourceLineNo">120</span>    HashMap&lt;String, MdlTable&gt; map = new HashMap&lt;String, MdlTable&gt;();<a name="line.120"></a>
<span class="sourceLineNo">121</span>//    if ("database".equals(inputType)) {<a name="line.121"></a>
<span class="sourceLineNo">122</span>//      // TODO:999.从参数传入时的考虑。<a name="line.122"></a>
<span class="sourceLineNo">123</span>//      list = TeapotOrm.INSTANCE.getTableInfo();<a name="line.123"></a>
<span class="sourceLineNo">124</span>//    }<a name="line.124"></a>
<span class="sourceLineNo">125</span>    if ("xml".equals(inputType)) {<a name="line.125"></a>
<span class="sourceLineNo">126</span>      // TODO:999.从参数传入时的考虑。<a name="line.126"></a>
<span class="sourceLineNo">127</span>      String xmlFullPath = xmlFile;<a name="line.127"></a>
<span class="sourceLineNo">128</span>      if (".".equals(xmlFullPath.substring(0,  1))) {<a name="line.128"></a>
<span class="sourceLineNo">129</span>        xmlFullPath = path + "../../../../../" + xmlFile;<a name="line.129"></a>
<span class="sourceLineNo">130</span>      }<a name="line.130"></a>
<span class="sourceLineNo">131</span>      list = TeapotOrmXml.readXmlFile(xmlFullPath);<a name="line.131"></a>
<span class="sourceLineNo">132</span>      for (MdlTable mtb : list) {<a name="line.132"></a>
<span class="sourceLineNo">133</span>        map.put(mtb.getTableName().toUpperCase(), mtb);<a name="line.133"></a>
<span class="sourceLineNo">134</span>      }<a name="line.134"></a>
<span class="sourceLineNo">135</span>    }<a name="line.135"></a>
<span class="sourceLineNo">136</span>    System.out.println(list != null ? list.size() : 0);<a name="line.136"></a>
<span class="sourceLineNo">137</span><a name="line.137"></a>
<span class="sourceLineNo">138</span>    /* *************************************************************<a name="line.138"></a>
<span class="sourceLineNo">139</span>     * Set Velocity<a name="line.139"></a>
<span class="sourceLineNo">140</span>     * *************************************************************/<a name="line.140"></a>
<span class="sourceLineNo">141</span>    // TODO:999.从参数传入时的考虑。<a name="line.141"></a>
<span class="sourceLineNo">142</span>    Velocity.setProperty("file.resource.loader.path", path + "../../../../../templates");<a name="line.142"></a>
<span class="sourceLineNo">143</span>    Velocity.init();<a name="line.143"></a>
<span class="sourceLineNo">144</span>    VelocityContext context = new VelocityContext();<a name="line.144"></a>
<span class="sourceLineNo">145</span>    Formatter fmt = Formatter.INSTANCE;<a name="line.145"></a>
<span class="sourceLineNo">146</span>    context.put("fmtter", fmt);<a name="line.146"></a>
<span class="sourceLineNo">147</span>    context.put("pkg", strPackage);<a name="line.147"></a>
<span class="sourceLineNo">148</span><a name="line.148"></a>
<span class="sourceLineNo">149</span>    /* *************************************************************<a name="line.149"></a>
<span class="sourceLineNo">150</span>     * Write By Table<a name="line.150"></a>
<span class="sourceLineNo">151</span>     * *************************************************************/<a name="line.151"></a>
<span class="sourceLineNo">152</span>    String[] tables = stTable.split(",");<a name="line.152"></a>
<span class="sourceLineNo">153</span>    for (String strTable : tables) {<a name="line.153"></a>
<span class="sourceLineNo">154</span>      MdlTable tbl = null;<a name="line.154"></a>
<span class="sourceLineNo">155</span>      if ("xml".equals(inputType)) {<a name="line.155"></a>
<span class="sourceLineNo">156</span>        tbl = map.get(strTable.toUpperCase());<a name="line.156"></a>
<span class="sourceLineNo">157</span>      } else {<a name="line.157"></a>
<span class="sourceLineNo">158</span>        tbl = TeapotOrm.INSTANCE.getTable(strTable.toUpperCase());<a name="line.158"></a>
<span class="sourceLineNo">159</span>      }<a name="line.159"></a>
<span class="sourceLineNo">160</span>      System.out.println(tbl);<a name="line.160"></a>
<span class="sourceLineNo">161</span>      if (tbl == null) {<a name="line.161"></a>
<span class="sourceLineNo">162</span>        System.out.println("[ERROR!]PLEASE CHECK YOUR TABLE ID IN THE MAP UNDER UPPER["<a name="line.162"></a>
<span class="sourceLineNo">163</span>            + strTable + "].");<a name="line.163"></a>
<span class="sourceLineNo">164</span>        /*<a name="line.164"></a>
<span class="sourceLineNo">165</span>         * 2017/08/15<a name="line.165"></a>
<span class="sourceLineNo">166</span>         * 为了能在ant判断出失败，追加了状态值的处理。<a name="line.166"></a>
<span class="sourceLineNo">167</span>         */<a name="line.167"></a>
<span class="sourceLineNo">168</span>        System.exit(1);<a name="line.168"></a>
<span class="sourceLineNo">169</span>        return ;<a name="line.169"></a>
<span class="sourceLineNo">170</span>      }<a name="line.170"></a>
<span class="sourceLineNo">171</span><a name="line.171"></a>
<span class="sourceLineNo">172</span>      context.put("table", tbl);<a name="line.172"></a>
<span class="sourceLineNo">173</span>      Calendar cal = Calendar.getInstance();<a name="line.173"></a>
<span class="sourceLineNo">174</span>      SimpleDateFormat format = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss.SSS Z");<a name="line.174"></a>
<span class="sourceLineNo">175</span>      String strDt = format.format(cal.getTime());<a name="line.175"></a>
<span class="sourceLineNo">176</span>      context.put("genDtTm", strDt);<a name="line.176"></a>
<span class="sourceLineNo">177</span><a name="line.177"></a>
<span class="sourceLineNo">178</span>      Template tmplate = Velocity.getTemplate("model_table.vm", "UTF8");<a name="line.178"></a>
<span class="sourceLineNo">179</span>      StringWriter writer = new StringWriter();<a name="line.179"></a>
<span class="sourceLineNo">180</span>      tmplate.merge(context, writer);<a name="line.180"></a>
<span class="sourceLineNo">181</span><a name="line.181"></a>
<span class="sourceLineNo">182</span>      /* 写入Txt文件 */<a name="line.182"></a>
<span class="sourceLineNo">183</span>      // 相对路径，如果没有则要建立一个新的output。txt文件<a name="line.183"></a>
<span class="sourceLineNo">184</span>      File writename = new File(outputPath + "Mdl" + fmt.fmtFun(tbl.getTableName()) + ".java");<a name="line.184"></a>
<span class="sourceLineNo">185</span>      try {<a name="line.185"></a>
<span class="sourceLineNo">186</span>        writename.createNewFile(); // 创建新文件<a name="line.186"></a>
<span class="sourceLineNo">187</span>        BufferedWriter out = new BufferedWriter(new FileWriter(writename));<a name="line.187"></a>
<span class="sourceLineNo">188</span>        out.write(writer.toString()); // \r\n即为换行<a name="line.188"></a>
<span class="sourceLineNo">189</span>        out.flush(); // 把缓存区内容压入文件<a name="line.189"></a>
<span class="sourceLineNo">190</span>        out.close(); // 最后记得关闭文件<a name="line.190"></a>
<span class="sourceLineNo">191</span>      } catch (IOException e) {<a name="line.191"></a>
<span class="sourceLineNo">192</span>        e.printStackTrace();<a name="line.192"></a>
<span class="sourceLineNo">193</span>      }<a name="line.193"></a>
<span class="sourceLineNo">194</span><a name="line.194"></a>
<span class="sourceLineNo">195</span><a name="line.195"></a>
<span class="sourceLineNo">196</span>      Template tmplatetest = Velocity.getTemplate("model_table_test.vm", "UTF8");<a name="line.196"></a>
<span class="sourceLineNo">197</span>      StringWriter writertest = new StringWriter();<a name="line.197"></a>
<span class="sourceLineNo">198</span>      tmplatetest.merge(context, writertest);<a name="line.198"></a>
<span class="sourceLineNo">199</span><a name="line.199"></a>
<span class="sourceLineNo">200</span>      /* 写入Txt文件 */<a name="line.200"></a>
<span class="sourceLineNo">201</span>      // 相对路径，如果没有则要建立一个新的output。txt文件<a name="line.201"></a>
<span class="sourceLineNo">202</span>      File writenametest = new File(<a name="line.202"></a>
<span class="sourceLineNo">203</span>          outputTestPath + "Mdl" + fmt.fmtFun(tbl.getTableName()) + "Test.java");<a name="line.203"></a>
<span class="sourceLineNo">204</span>      try {<a name="line.204"></a>
<span class="sourceLineNo">205</span>        writenametest.createNewFile(); // 创建新文件<a name="line.205"></a>
<span class="sourceLineNo">206</span>        BufferedWriter out = new BufferedWriter(new FileWriter(writenametest));<a name="line.206"></a>
<span class="sourceLineNo">207</span>        out.write(writertest.toString()); // \r\n即为换行<a name="line.207"></a>
<span class="sourceLineNo">208</span>        out.flush(); // 把缓存区内容压入文件<a name="line.208"></a>
<span class="sourceLineNo">209</span>        out.close(); // 最后记得关闭文件<a name="line.209"></a>
<span class="sourceLineNo">210</span>      } catch (IOException e) {<a name="line.210"></a>
<span class="sourceLineNo">211</span>        e.printStackTrace();<a name="line.211"></a>
<span class="sourceLineNo">212</span>      }<a name="line.212"></a>
<span class="sourceLineNo">213</span>    } // for<a name="line.213"></a>
<span class="sourceLineNo">214</span><a name="line.214"></a>
<span class="sourceLineNo">215</span>    System.out.println("自动生成处理结束。");<a name="line.215"></a>
<span class="sourceLineNo">216</span>  }<a name="line.216"></a>
<span class="sourceLineNo">217</span>}<a name="line.217"></a>




























































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